India, Oct. 19 -- Actors Krushna Abhishek and Sunil Grover are all set to join Amitabh Bachchan on the upcoming episode of Kaun Banega Crorepati 17, promising plenty of laughs. The promo gives fans a sneak peek, with Sunil channeling Big B and making the megastar groove on the iconic songs, and Krushna dressed as Dharmendra, leaving Amitabh roaring with laughter.

Sunil and Krushna will be seen on Kaun Banega Crorepati 17 in a Diwali special episode this Monday. The channel released a new promo of the upcoming episode on Sunday.

In the promo, Sunil appears dressed as Big B, kicking off the episode with a grand welcome. He even gets Amitabh to join him in performing the superstar's iconic dance moves.

Later, Krushna makes a grand entranc...